Refusing costs you: A setting, depth unverified. Who receives you: Named third parties.
“You can control how we use this information to personalise your experience and the ads you see on Pinterest in your Privacy and Data Settings.”
Paste this where the card should sit. It is the live verdict: if the grade changes, the card changes. It loads nothing from anywhere but this site and sets no cookie.
Editors that support oEmbed can paste the entity page's address instead, https://isitsellingme.com/entity/pinterest/, and get the same card.